package day03;
public class IfDemo {
    public static void main(String[] args) {
        double price = 555.5;
        if (price>=500){
            price *= 0.8;
        }
        System.out.println("实付价格为："+price);

        double score = -97.8;
        if (score>=0 && score<=100){
            System.out.println("最终成绩为："+score);
        }
        System.out.println("继续执行.....");

    }
}
